#284E0B#284E0B

#284E0B is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.1% C 0.103 H 135.2°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#284E0B
RGB	rgb(40, 78, 11)
HSL	hsl(94, 75%, 17%)
HSV	hsv(94, 86%, 31%)
CMYK	cmyk(48.7%, 0%, 85.9%, 69.4%)
CIE-LAB	lab(29.22, -26.07, 32.64)
CIE-LCH	lch(29.22, 41.78, 128.61°)
OKLab	oklab(38.11% -0.0729 0.0724)
OKLCH	oklch(38.11% 0.103 135.2)
XYZ	xyz(3.6598, 5.9238, 1.2671)
Luminance	0.0592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284E0B #310B4E

analogous

#494E0B #284E0B #0B4E10

triadic

#284E0B #0B284E #4E0B28

tetradic

#284E0B #0B494E #310B4E #4E100B

square

#284E0B #0B494E #310B4E #4E100B

split-complementary

#284E0B #100B4E #4E0B49

monochromatic

#0E1B04 #0E1B04 #284E0B #448413 #5FB91A

Accessibility & contrast

On white

9.61

#284E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#284E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284E0B

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284E0B	#FFFFFF	#000000	##FFFFFF
##284E0B	1.00	9.61	2.18	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514700

Deuteranopia (green-blind)

#4C4412

Tritanopia (blue-blind)

#274B42

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #284e0b;
/* rgb */ color: rgb(40, 78, 11);
/* oklch */ color: oklch(38.1% 0.103 135.2);

Tailwind

colors: {
  custom: {
    50: '#668050',
    500: '#284e0b',
    950: '#000000',
  },
}

SCSS

$custom: #284e0b;
$custom-light: #668050;
$custom-dark: #000000;

JSON

{
  "hex": "#284e0b",
  "rgb": {
    "r": 40,
    "g": 78,
    "b": 11
  },
  "hsl": {
    "h": 94.03,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.38113,
    "c": 0.10277,
    "h": 135.2
  },
  "luminance": 0.05924
}

Semantic roles & 50–950 ramp

primary

#284E0B

secondary

#612B8A

accent

#36F2A1

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #284E0B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →